Developer Forums | About Us | Site Map
Search  
HOME > PHPMANUAL


Sponsors





Web Host
site hosted by netplex
Partners

Online Manuals

is_float

(PHP 3, PHP 4 )

is_float -- Finds whether a variable is a float

Description

bool is_float ( mixed var)

Returns TRUE if var is a float, FALSE otherwise.

Note: To test if a variable is a number or a numeric string (such as form input, which is always a string), you must use is_numeric().

See also is_bool(), is_int(), is_integer(), is_numeric(), is_string(), is_array(), and is_object(),

Copyright 2004-2017 GrindingGears.com. All rights reserved. Site hosted by NETPLEX